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Discover the Aeroqual Range Discover the Aeroqual Range REQUEST MORE INFO   CleanAir Engineering—the authority on air quality monitoring. Let us introduce you to one of our favorite ambient air monitoring product lines from Aeroqual. REQUEST MORE INFO Discover Aeroqual Wildfire Response Government Compliance Construction Automotive Emissions Impact Assessment Used in over 70 countries, processing more than 6 million measurements a day, Aeroqual instruments deliver the best balance of function, portability, and affordability on the market today. Aeroqual is quickly becoming one of the most trusted names in environmental air quality monitoring. Evidence of their success includes their recent collaborative partnership with the EPA to develop lower-cost monitoring solutions and their six active sensor patents, alongside product environmental agency certifications. Pair these fenceline, portable, and handheld sampler products with world-class service and support from CleanAir and empower your team with the defensible data your organization demands—accurate, immediate, and actionable. Measure PM 2.5, smoke, BTEX, VOC's and more. As public interest in air quality continues to rise, new companies continue to crop up in the low-cost monitor market: Atmotube, Awair, IQair, and PurpleAir, just to name a few. Citizen scientists are looking for cost-effective options for collecting reliable data, but the real question is "How do you know your numbers are accurate?" To determine the AQI, AirNow and the EPA rely on highly-specialized meters and sensors capable of measuring at FRM/FEM (Federal Reference Method/Federal Equivalent Method) standards that require careful and regular cleaning or calibration. Developing a maintenance schedule and on-going budget for your analyzer network ought to be a part of every ambient monitor purchase. Don't expect that monitor you deployed three years ago to still churn out accurate data. Data disparities between low-cost, consumer-accessible monitors and Federal BAM equipment are widely known within the air monitoring industry. Some studies report that data from some increasingly-popular "no reference" monitors are inaccurate by as much as 36-48%! This class of monitors is considered to be "indicative", educational, or informational, as opposed to "Reference" analyzers relied on by regulatory agencies or the "Near Reference" systems manufactured by Aeroqual. Indicative-Class monitors must rely on correction factors and complex calculations to scrub data in order to simulate Reference sample data. Why not start with testing equipment better suited to collecting actionable, reliable data?   CleanAir Advantage Readily-Available equipment with same-day shipping available on most products and parts On-Site Volatile Organic Compound (VOC) calibration Same-Day hot-swaps of particulate matter (PM) and volatile organic compound (VOC) modules Aeroqual Cloud portal Highly-Customizable cloud-accessible data and site contribution analysis available GET IN TOUCH     Product Line AQM65 BTEX* AQM65† AQS1 Dust Sentry Handheld Series 500 Particulate Options TSP, PM10, PM2.5, PM1 TSP, PM10, PM2.5, PM1 TSP, PM10, PM2.5, PM1 TSP, PM10, PM2.5, PM1 PM10, PM2.5 Gas Options Benzene, Toluene, Ethylbenzene, Xylene VOC O3, NO2, VOC, NOx, CO, SO2, H2S, CO2 O3, NO2, CO, VOC O3, NO2, VOC, CO, SO2, H2S, CO2, NH3, CH4, CI2 Optional Weather§ and Noise Sensors ✓ ✓ ✓ ✓ Temperature and Relative Humidity Only Key Features BTEX-Capable, Temperature-Controlled Enclosure, 90-264 VAC, 47-63Hz Power Required Up to 20 Simultaneous Data Monitoring Parameters, Temperature-Controlled Enclosure, 90-264 VAC, 47-63Hz Power Required Simultaneous monitoring of PM and up to 3 gases, Weatherproof Enclosure, 100-260 VAC Power Supply Simultaneous measurement of PM10, PM2.5, PM1, and TSP, Weatherproof Enclosure, 100-260 VAC Power Supply Portable, Swappable Single-Parameter Modules, Rechargeable Batter   WELL Building Compliance Cal/OSHA Wildfire   View Product View Product View Product View Product View Product * CleanAir is the exclusive, single-source North American supplier for Aeroqual BTEX systems. † CleanAir is the exclusive North American rental provider of the Aeroqual AQM65. § Optional Met One MSO or Vaisala WXT536 weather sensors measures rainfall, temperature, relative humidity, barometric pressure, wind speed and wind direction   Features Web-Enabled Data Monitoring. Aeroqual products purchased or rented from CleanAir come available with cloud-based services. Highly customizable, Aeroqual or CleanAir portals are capable of amalgamating and analyzing complex data and can even alert monitoring professionals when site conditions change. Whatever your site contribution needs, CleanAir can help you meet them: ambient networks, pollution modeling, instrument siting, Never lose data due to cell service failure. Missing data is logged and uploaded. Site contribution Heat index calculations Highly-Customizable alarms using real-time data Near Reference Data Fidelity. Manufacturing sensors in-house has its benefits. Being an expert in sensor design and production means that Aeroqual can achieve a targeted blend of cost-effectiveness, hardware robustness, and data accuracy. Minimizing sensor drift by compensating for field conditions are all a part of Aeroqual's commitment to manufacturing world-class equipment. Near Reference instrumentation allows organizations and businesses to fully comply with government regulations such as DER-10 New York, Rule 1466 California, and federal EPA guidelines. Have questions about Near Reference? Factory and Field Calibration. CleanAir verifies each and every factory-calibrated Aeroqual unit before shipping it to customers, taking our level of service one step further. Routinely calibrating any environmental air monitoring product is essential to delivering the defensible data our industries expect. Tough Enclosures. AQM and AQS monitors feature IP65-rated weatherproof housing, improving unit longevity and data accuracy. The AQM utilizes Aeroqual's integrated Thermal Management System which regulates internal air temperature and relative humidity. ‡ Excludes Series 500 handheld testing devices.   Advanced Monitoring Applications Wildfire, Emergency Response Government Compliance Construction, Demolition, Remediation Automotive Emissions Environmental Impact Assessment, Community Air Monitoring Wildfire, Emergency Response Government Compliance Construction, Demolition, Remediation Automotive Emissions Environmental Impact Assessment, Community Air Monitoring Testing Capabilities A broad Aeroqual product line provides environmental air professionals with a wide range of testing capabilities in a wide range of applications. Analyzers can be effectively deployed to measure outdoor air quality and indoor ambient conditions at construction and remediation sites, schools or higher education facilities, vehicle emissions testing facilities, wildfire clean-up or ash removal sites, and more. Dust, ash, smoke, and other airborne particulates can be measured by any Aeroqual monitor. Aeroqual's unique approach to hardware design focuses on customer easy-of-use and customizability. AQM65 and AQS1 modular base units can [...]

Store Home Custom CEMS Repair Request Discover Aeroqual Product Range Methane Monitoring Met One on the Fireline Store Locations Chicago Houston Pittsburgh cleanaireurope.com Rental Terms Search Store × Search Store × Store Home Repair Request Discover Aeroqual Product Range Methane Monitoring Rental Terms Discover: Methane Monitoring What is Methane? Regulatory Rental Products Methane Services Exceed Your ESG Goals CleanAir Engineering offers a full range of rental, for-purchase, and service solutions to meet your organization's environmental, social, and governance goals; and with our expertise in methane measurement, we can help you attain your Net-Zero initiatives. LEARN MORE: {{ vc_btn: title=Methane+Products&color=primary&css=&link=url%3Ahttps%253A%252F%252Fwww.cleanair.com%252Fdiscover-methane-products%252F&el_class=button-text }}{{ vc_btn: title=Methane+Services&color=primary&css=&link=url%3Ahttps%253A%252F%252Fwww.cleanair.com%252Fdiscover%252Fmethane-monitoring%252Fmethane-services%252F&el_class=button-text }} Renewed Climate Focus In early November, 2021, United States President Joe Biden unveiled a new Action Plan (AP) for reducing methane emissions nationwide. Since then, a number of proposed and final rules have emerged and new funding has become available through both the Bipartisan Infrastructure Law of 2021 and the Inflation Reduction Act of 2022. Businesses continue to tune their own mitigation efforts, aligning themselves to these evolving and tightening EPA rules on fugitive methane, which are the first-ever rules regulating existing sources in the gas and oil sectors. Since 2021, changes have been made to key sections in the 40 CFR (EPA) subparts OOOO, OOOOa, and KKK as well as 49 CFR (Department of Transportation) Part 191 (regulating Gas Distribution Pipelines Safety and Methane Leak Detection Repair) and the Greenhouse Gas Reporting Program (GHGRP). New rules altogether have taken form, including OOOOb (2022) and OOOOc (2023). Studies show that over half of the related emissions sources are the result of defective, failed, or leaky components. As a part of IRA, with changes made to the CAA, Congress directed EPA to implement a methane emissions reduction program (section 136), which includes Waste Emissions Charges, which began in 2024. CleanAir wrote about these changes back in October 2024. LEARN MORE Anthropogenic Methane Sources Identifying sources of methane and their causes is not simple, but it seems simple enough. However, quantifying methane mass emission rates and making sense of the interconnected systems that affect methane sources and sinks are much more difficult to assess. We know that the global climate is a complex system; and when it comes to conversations about Greenhouse Gases like methane, we inherently find ourselves discussing socio-economic policy, meeting basic human needs, geography, and the role of government in society. While U.S. agriculture continues to be the country's greatest source of methane emissions, tackling fugitive emissions in the energy and transportation sectors might just be the easiest place to start when it comes to quantifying a national reduction in GHG emissions. The line of thought goes: identify and measure methane leaks, stop the leaks, and calculate your reduction in air pollution. These emission sources are easily-quantifiable. Some of the latest research suggests that 60% of methane emissions is generated from anthropogenic, or human activity-related, sources. These activities include, namely: agriculture, energy production (gas, oil, and coal), landfills, transportation, and waste treatment. Biogenic methane emissions sources include trees and wetlands, natural decomposition, melting, and microbial methanogenesis. Much overlap between bio/anthro causality also exists, making attribution difficult: agriculture/ecology/food chain/transportation, changes in ecology due to climate trends and anomalies, landfill off-gassing caused by food refuse, and forest fires, caused by both people and/or nature. LEARN MORE Further Reading White House Briefing: 2 November 2021 US Methane Emissions Reduction Action Plan EPA Proposes New Source Performance Standards Updates EPA Presentation: Fugitive Emissions and Directed Inspection & Maintenance PNAS: Ocean Methane Hydrates (Article)

Whom Do You Trust? Trust Met One and CleanAir Engineering E-BAM E-Sampler C-12 AQ Eagle Beta Attenuation Mass Monitor E-Sampler Dual Ambient Monitor Carbon Monitor Air Quality Monitor Critical Smoke and Weather Measuring Equipment for Emergency Response The wildland firefighting industry relies on Met One Instruments and CleanAir Engineering, with over 60 years combined experience delivering critical weather and smoke measuring equipment to ensure firefighter safety. CleanAir manages a fleet of Met One Instruments ambient air monitors available for rent, ready to deploy when your team mobilizes. World-Class technical support and monitoring equipment rental. Reliable, accurate air and weather monitors for wildland firefighter safety. Met One Instruments, Powered by ACOEM. View all Met One products available from CleanAir. CleanAir also provided world-class technical support for all our rental equipment lines. Met One E-BAM The Met One E-BAM is a real-time beta attenuation mass monitor compliant to U.S. EPA methods for PM2.5 and PM10 particulate measurements. Accurate, precise, real-time measurement of fine particulate matter in a rugged, portable, battery-operated package, deployable in 15 minutes. All-Weather enclosure, remote location-capable. AC or DC powered. Rent the Met One E-BAM Met One E-Sampler The Met One E-Sampler is a rugged, highly-portable and easy-to-use real-time particulate monitor which uses near-forward light scattering, a method as accurate as standard filter methods. Ambient temperature and pressure are measured simultaneously, and actual flow is calculated and controlled by a microprocessor, independent of filter loading change. Rent the Met One E-Sampler Met One C-12 The Met One C-12 is a portable, industrial-grade, real-time, tape-based carbon and black carbon ambient analyzer. The C-12 is self-contained, capable of operating unattended for two months or longer. Standard configuration measures and reports the BC (880 nm illumination) concentration with sensitivity better than 70 ng/m3 at 1-minute time intervals. Rent the Met One C-12 Met One AQ EAGLE The Met One AQ EAGLE, equipped with an ES-405 Particulate Profiler, continuously samples ambient air and reports particulate mass concentrations simultaneously and in real-time for PM10, PM4, PM2.5, and PM1. Renting the AQ EAGLE system includes the CCS COMET Cloud Plus+ modem, the AIO 2 Sonic Weather Sensor, cellular data service, and web browser-based data portal and dashboard. Data output from the AQ EAGLE is uploaded directly to the cloud and made accessible anywhere users have internet access. Rent the Met One AQ EAGLE Met One E-BAM Beta Attenuation Mass Monitor Rent the Met One E-BAM The Met One E-BAM is a real-time beta attenuation mass monitor compliant to U.S. EPA methods for PM2.5 and PM10 particulate measurements. Accurate, precise, real-time measurement of fine particulate matter in a rugged, portable, battery-operated package, deployable in 15 minutes. All-Weather enclosure, remote location-capable. AC or DC powered. Met One E-Sampler Dual Ambient Monitor Rent the E-Sampler The Met One E-Sampler is a rugged, highly-portable and easy-to-use real-time particulate monitor which uses near-forward light scattering, a method as accurate as standard filter methods. Ambient temperature and pressure are measured simultaneously, and actual flow is calculated and controlled by a microprocessor, independent of filter loading change. Met One C-12 Carbon Monitor Rent the Met One C-12 The Met One C-12 is a portable, industrial-grade, real-time, tape-based carbon and black carbon ambient analyzer. The C-12 is self-contained, capable of operating unattended for two months or longer. Standard configuration measures and reports the BC (880 nm illumination) concentration with sensitivity better than 70 ng/m3 at 1-minute time intervals. Met One AQ EAGLE Air Quality Monitor Rent the AQ EAGLE The Met One AQ EAGLE, equipped with an ES-405 Particulate Profiler, continuously samples ambient air and reports particulate mass concentrations simultaneously and in real-time for PM10, PM4, PM2.5, and PM1. Renting the AQ EAGLE system includes the CCS COMET Cloud Plus+ modem, the AIO 2 Sonic Weather Sensor, cellular data service, and web browser-based data portal and dashboard. Data output from the AQ EAGLE is uploaded directly to the cloud and made accessible anywhere users have internet access. More Equipment for Emergency Response In addition to industry-standard ambient air monitors from Met One Instruments, CleanAir offers a wide range of equipment for emergency response from other leading manufactures. View a selection of available equipment for first responders and fire damage remediation experts.